Answer:
Can you please give us figure so that i can help you
toy store $8.36 /2 = 4.18 per game
online $12.84 /3 =$4.28 per game
The toy store has the lowest price
P.S. Hello from Russia :^)
Y = x + 5....so we sub in x + 5 for y in the other equation
4x + y = 20
4x + x + 5 = 20
5x + 5 = 20
5x = 20 - 5
5x = 15
x = 15/5
x = 3
y = x + 5
y = 3 + 5
y = 8
solution is (3,8)